John Strand has both consulted and taught hundreds of organizations in the areas of security, regulatory compliance, and penetration testing. He is a coveted speaker and much loved SANS teacher. John is a contributor to the industry-shaping Penetration Testing Execution Standard and 20 Critical Controls frameworks.
![john john](https://www.blackhillsinfosec.com/wp-content/uploads/2018/11/john-1024x1024-462x625.jpg)